baber/WOPTO huggingface dataset:
Patent JP-H07176627-A (JP)
Title: Fabrication of semiconductor device
Inventor: ANDO KOICHI
IPC: H01L21/822
Filed: 1993-12-17
Abstract: PURPOSE:To enhance long term reliability by reducing the leakage current of an ultrathin capacitor insulating film in a DRAM, for example. CONSTITUTION:A step for removing spontaneous oxides through heat treatment and a step for depositing a silicon nitride 9 by low pressure vapor phase epitaxial growth are carried out continuously in SiH4 gas for removing a spontaneous oxide 8 from the surface of polysilicon deposited on a lower layer electrode 7. This method allows deposition of a capacitor insulating film accompanied with no spontaneous oxide on the interface between the polysilicon 7 and the silicon nitride 9.
Patent JP-H11154004-A (JP)
Title: Device and method for communication data display and storage medium
Inventor: YAMAZAKI SHOJI
IPC: G06F3/0481
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the productivity by shortening the time required to confirm a communication with PLC(programmable logic controller) and the debugging period of a production management system, starting up a system speedily, and actualize the early-stage use of the production management system. SOLUTION: In a network constitution diagram where connections of PLCs (3a to 3n) are described, node parts being made to icon and the respective PLCs are represented discriminatingly with icons. Data to be displayed at a time among data set in the PLCs can be set by being defined and a PLC in the network is specified by selecting the icon directly; and data are received from the specified PLC under communication control to display the previously defined data displayed by a communication data display device 1.
Patent JP-H06206540-A (JP)
Title: Jointed bellows type vehicle top
Inventor: RAINHARUDO HIBUNERU
IPC: B60D5/00
Filed: 1992-11-27
Abstract: PURPOSE: To cope a bellows type hood to the using condition of the same by a method wherein reinforcing means are provided on only the side wall areas in a wavy hood for a communication passage, which is attached to the communication passage between vehicles connected in articulated connection and is constituted of a roof, side walls, a shifting curved part and a bottom part. CONSTITUTION: A hood 4 is constituted of a roof, side walls, shifting curved parts between the roof and the side walls and a bottom part while respective wavy forms of these parts are made of only one belt type material. Second side walls are attached to the side wall areas as an additional reinforcing means. The hood 4 is pre-formed so as to have desired profiles especially on the corner of the same while the wavy article is guaranteed by a pre-forming process that the same is moved into only one direction surely and the same will not be converted. In order to show a special rigidity in the hood 4, ductile material is attached to one side of fixed frames 19, 24, 25. On the other hand, rough and ductile material are attached to areas to be moved in order to obtain necessary ductility in the roof, bottom parts and corner areas.
Patent JP-H09156055-A (JP)
Title: Tarpaulin
Inventor: KONO KOJI
IPC: B32B27/18
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain tarpaulin consisting of a fibrous base material covered by an ethylene copolymer with long persistent and highly efficient charge proofness, superior high-frequency fusing and printing properties as a useful tarpaulin for a water-proof sheet or a flexible container. SOLUTION: This tarpaulin is composed of a fibrous base material covered with ester hydroxy stearate of glycerin (A), fatty acid ester of sorbitan (B) and a component selected from a condensation product of fatty acid and diethanol amine and fatty acid ester of polyglycerin (C). The blending ratio of the total amount of (A), (B), (C) is 1-3 pts.wt for 100 pts.wt. of an ethylene- unsaturated ester copolymer, and the weight ratio of [(A)+(B)]/(C) should preferably be 2/8-9/2, and the weight ratio of (A)/(B) be 2/8-8/2.
Patent JP-H10137432-A (JP)
Title: Pachinko ball counter
Inventor: ADACHI KUNIYOSHI
IPC: A63F7/02
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To easily install counters in existing islands in publishing information recording medium bodies on the basis of the counting data of a measuring section for counting the numbers of pachinko balls by forming an outlet path for exhausting balls into an island of a plurality of stages of rails. SOLUTION: A sand 3 of a ball paying-off machine interposed between a plurality of pachinko game machines provided side by side on an island bed incorporates a L-shaped supply path 22 by communicating with a ball inserting port 21 provided on the top of the frame 4. An infinite counter 16 is interposed on the way of the supply path 22, so that the balls passing through the supply path 22 are counted. Also, a measuring section for counting balls passing through an outlet path 19 is provided to have an array path provided with an introduction part continuously connected to the bottom surface of a tray 27 inside the square tube-shaped frame and the outlet path 19 communicating with this array path. The array path and the outlet path 19 are formed constitutionally vertically with 3 stages of rails 34.
Patent JP-H11142230-A (JP)
Title: Mounting device for vibration sensor and vibration measuring method
Inventor: SAITO YOSHIKAZU
IPC: G01M7/08
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device, for a vibration sensor, by which the vibrator sensor is attached easily, which is safe and low-cost, and whose influence on an object to be measured is small, and to provide a vibration measuring method. SOLUTION: A suspension support member 16 which comprises a first arm- shaped part 17 and a second arm-shaped part 18 which are extended, in the same length, to both sides vertically from a frame face is connected to a frame 14 to which a first leg-shaped member 11 and a second leg-shaped member 12 are coupled in an inverted V-shape. A bob 26 is arranged and installed near the lower end of the second leg-shaped member 12. A vibration sensor 32a or the like which detects the vibration of a wall surface W to be measured is placed near the lower end of the first leg-shaped member 11. A part near the end part of the first arm-shaped part 17 and a part near the end part of the second arm-shaped part 18 are suspended and supported by a wire rope 21.  The vibration sensor 32a or the like is urged, compression-bonded and attached to the side of a part to be measured, by the balance of the moment of a force due to the bob 26.
Patent JP-H05159350-A (JP)
Title: Optical pickup device
Inventor: MAEDA TAKANORI
IPC: G11B7/13
Filed: 1991-12-03
Abstract: PURPOSE:To enable high-speed transfer reading by installing plural photodetectors so that the arranging direction of photodetecting planes forming the straight line can be a direction at an angle satisfying a prescribed expression with respect to the direction of the linear image of the reflected light of a signal pit sequence. CONSTITUTION:Photodetectors E1-En are linearly constituted and installed so that the constituting direction can be at an angle theta in the direction of linear images P1, 2 and 3 of the reflected light of the signal pit sequence. The above- mentioned angle theta, relative velocity (v) and image forming magnification (m) of an objective lens 23 are respectively set so as to satisfy the relation of tantheta=mv/s. Thus, by setting the angle theta in this way read time sequential signals become signals on the signal pit sequence or away from the pit sequence only for a fixed distance and therefore, and therefore the signals of the signal pit sequence can be easily reproduced. Then, while rotating a disk with a little rotation, practically high linear velocity can be obtained.
Patent JP-H10162258-A (JP)
Title: Detection system
Inventor: TASHIRO HIDEO
IPC: G08B21/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable system by making the whole system simple and noise-resistant. SOLUTION: A vibration detection cable 2 is connected through vibration detecting and repeating parts 3 installed by sections of a protection fence 1, and the repeating parts 3 are connected to infrared-ray sensor repeating parts 6 to transmit information on trespass activity into the fence 1 detected by the cable 2 from the repeating parts 3 to the repeating parts 6, which transmit the information. Each repeating part 6 can transmit trespasser approach information to the infrared-ray sensor repeating part 6 of the following section under projection control by the reception interruption of infrared rays by a trespasser approaching the section.
Patent JP-2000147940-A (JP)
Title: Image recorder
Inventor: MATSUYAMA YASUO
IPC: G03G15/20
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To more quickly and surely detect whether or not a fan motor rotates normally. SOLUTION: Before energizing a heater lamp 2 in order to heat a fixing roller 1, a fixing fan 13 is rotated, After the fan 13 is rotated at a prescribed revolving speed, the energization of the lamp 2 is started and at the same time the time taken from starting energizing and the surface temperature of the roller 1 are monitored. Furthermore, a time (t) taken until a thermistor detects specified temperature from starting the energization of the lamp 2 is measured. Then, the time (t) is compared with a time t0 attained in normal cases, which is stored previously in an energizing controller. As a result, when the time (t) is shorter than the time t0 by a fixed time or longer, it is decided as a condition that the fan 13 has broken down.
Patent JP-H05158459-A (JP)
Title: Picture display control device
Inventor: MARUYAMA TOSHIHIKO
IPC: G09G5/399
Filed: 1991-12-03
Abstract: PURPOSE:To reduce memory capacity and cost. CONSTITUTION:A display region designation means 92 designates the region for the picture data which are supplied to a picture display means 10 against a first and a second frame memories 8a and 8b that store a first and a second picture data corresponding to the horizontal and the vertical coordinates. The means 92 also moves the region in the prescribed direction in accordance with a scroll command. A reading means 92 reads the picture data in the region designated by the means 92 from the first and the second frame memories 8a and 8b. A writing means 92 writes a third picture data into a part of the region of the first and the second frame memories 8a and 8b after the completion of a picture data reading of a part of the region by the reading means 92. By which a third frame memory is unnecessary for the storage of the third picture data and the reduction of the memory capacity and the cost is attained without impairing the original functions.
Patent JP-2000148112-A (JP)
Title: Image signal discrimination changeover circuit and liquid crystal display device
Inventor: AGATA HIROYUKI
IPC: H04N5/44
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image signal discrimination changeover circuit and a liquid crystal display device capable of displaying image signals in various forms without compelling a worker to do a troublesome work. SOLUTION: This circuit is equipped with an information processing device connector 16 for inputting a signal outputted from an information processing device, an image instrument connector 10 for inputting an image signal outputted from an image instrument, a frequency discrimination circuit 18 for detecting from which of the information processing device connector 16 and the image instrument connector 10 the signal is inputted, and a selector 20 for selecting and outputting the image signal inputted from the information processing device connector 16 or the image instrument connector 10 corresponding to the inspection result of the frequency discrimination circuit 18.
Patent JP-2000152505-A (JP)
Title: Receiving reactive power controller
Inventor: KOBORI TOSHIAKI
IPC: H02J3/18
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a receiving reactive power controller, capable of reducing reactive power control errors without giving unnecessary operation to the voltage control of a private generator. SOLUTION: A variation counter 14 determines the variation in the amount of advanced/delayed receiving reactive power in unit of fixed time from the measuring pulses of receiving reactive power watthour meters 11, 12, a reactive power computing part 15 converts it into a receiving reactive power variation, a polarity reversing part 16 reverses the positive and negative variations, a scaling part 17 scales, a limiter part 18 limits, a target value rewriting part 20 rewrites a target value corrected by the receiving reactive power variation as the voltage target value of a generator, a reactive power control part 23 operates with a rewritten voltage set value of a private generator, and a determining part 25 and an operation continuing part 26 continue the operation of the private generator, until the receiving reactive power reaches the amount of the receiving reactive power reverse thereto up to then.
Patent JP-H04192332-A (JP)
Title: Manufacture of thin film wiring and thin film wiring and semiconductor device
Inventor: SUWA MOTOHIRO
IPC: H01L23/52
Filed: 1990-11-22
Abstract: PURPOSE:To restrain the increase of a thin film wiring, and obtain a thin film wiring of high reliability, by a method wherein an addition alloy film is formed on high conductivity metal, and high conductivity alloy composed of the high conductivity metal and the addition allay is formed by heating. CONSTITUTION:In order to separate a diffusion layer 2 and a first wiring formed on a silicon substrate 1, an insulating layer 3 is formed on the whole surface of a wafer by a CVD method. In order to bring the diffusion layer 2 into contact with a second wiring, a contact hole 4 is formed. Then a TiW film 5 and an Al film 6 are formed in order by sputtering. In order to enlarge crystal grains of the Al film, annealing is performed. A Cu film 7 is formed on the Al film by sputtering. In order to diffuse Cu in the Al film, annealing is performed, thereby obtaining an Al-Cu alloy film 8. A region necessary for wiring is selectively etched and eliminated. Crystal grains of high conductivity alloy are enlarged in this manner, addition elements are diffused, and further resistance to electromigration of the high conductivity alloy is improved.
Patent JP-H03181168-A (JP)
Title: Color solid state image sensor element
Inventor: AZUMA HIROYASU
IPC: H01L27/14
Filed: 1989-12-09
Abstract: PURPOSE:To prevent irregular coloring by covering the front and side surfaces of a shielding film with electromagnetic wave absorption films. CONSTITUTION:After a shielding film 9 is formed, light absorption films 10 are formed on the front and side surfaces by an electrodepositing method. The film 10 is a polymer resin film which is electrodeposited together with dye, pigment which can absorb g-ray used for patterning a chromosome layer. Then, a flattened film 11, a chromosome film 14, a resisting film 12, a chromosome film 15, a resisting film 13, a chromosome film 16, a protective film 17 are formed as a solid state image sensor element. Thus, since an exposure light beam is not reflected to expose an undesired part in the case of patterning the chromosome layer, a color filter as the pattern of a photomask can be formed to prevent irregular coloring.
Patent JP-H06168410-A (JP)
Title: Magnetic head unit
Inventor: YODA SEIJI
IPC: G11B5/105
Filed: 1992-11-30
Abstract: PURPOSE:To provide such a magnetic head having high reliability that a head can be easily and exactly fixed in the optimum position to a housing and that the sliding surface is not damaged by tools or the like used to fix the housing. CONSTITUTION:This unit consists of a first housing 1 having a groove 3 for fitting a magnetic head opened at least the upper side and the head sliding plane side, and a second housing 2 to which a magnetic head 11 is preliminarily adhered, and fitted to the first housing 1.
Patent JP-H01162249-A (JP)
Title: Optical recording medium and production thereof as well as card having optical recording medium
Inventor: FUJITA MINORU
IPC: G11B7/24012
Filed: 1987-12-18
Abstract: PURPOSE:To rapidly form optical reflecting surfaces which function as pits for preformatting with high accuracy by laminating the optical reflecting films consisting of a material having high optical reflectivity to reading light and optical recording films consisting of a material which can be bored by writing light. CONSTITUTION:An optical recording card 10 is constituted by adhering the optical recording medium 1 between a card front base material 12a and a card rear base material 12b by an adhesive agent layer 11. A magnetic tape 8 is adhered and disposed at need to the surface of the card 10. The optical recording medium 1 has preforming pits 5, data pits 5a, writing tracks 5b and guides 5c. The data pits 5a are put into the written state by projecting laser light to the recording medium 1 to melt the optical recording films 4 and to expose the optical reflecting films 3 of the tracks 5b. The data is read out by the difference between the reflectivity of the writing tracks 5b and the reflectivity of the data pits 5a.
Patent JP-2001141659-A (JP)
Title: Image pick-up device and defect detecting apparatus
Inventor: TOMOTA MITSUHIRO
IPC: G01N21/88
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a defect detecting apparatus by which a density irregularity defect or the like containing an invisible image existing on a face to be inspected, corresponding to a lamination-type electrophotographic photoreceptor is imaged and detected without giving any optical damage. SOLUTION: The surface of a photoreceptor 1 is irradiated with light in a wavelength region deviated from a spectral luminous efficacy from an invisible light source 3. Diffused and reflected nearby light from the photoreceptor 1 is received by an imaging means 4. The image of a defect at the inside of the photoreceptor 1 and the image of a defect on the surface are imaged with high sensitivity.
Patent JP-H04275990-A (JP)
Title: Device for burnishing ceramic or porcelain article
Inventor: KAARU BOITO
IPC: B05C3/10
Filed: 1991-12-04
Abstract: PURPOSE: To uniformly glaze articles by making a glaze vessel holding an article to glaze rotatable around the axis of itself, tiltable to the side of a glaze tank and shiftable vertically to the liquid surface of the glaze tank.  
     CONSTITUTION: After installing an unprocessed article 2 on the glaze vessel 13 by means of a suction member 4, the vessel 13 is rotated to dip the article 2 in the glaze pool of the glaze tank 17. While rotating the vessel 13 so as to uniformly glaze both of the inner/outer surfaces of the article 2, the vessel 13 is pivoted to the position capable of tilting by 180° at the same time and additionally tilted to sink the article 2 completely into the glaze. After glazing, the vessel 13 positioned a little over the surface 18 of the glaze pool is moved to an upper limit in a vertical direction and the glaze excessively stuck to the article 2 is made to drop into the tank 17 and then the vessel is returned to the first position. The rotating movement about this axis and the tilting movement and/or the upward/downward movement in a vertical direction are controlled and adjusted individually or by combinating. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05154113-A (JP)
Title: Hardness measuring instrument for biotissue
Inventor: UEHA SADAYUKI
IPC: G01N3/00
Filed: 1991-12-04
Abstract: PURPOSE:To objectively and quantitatively measure the hardness of a biotissue by using ultrasonic waves. CONSTITUTION:The organs 12 are deformed by the radiation pressure of the ultrasonic wave when the ultrasonic is radiated from a concave surface type vibrator 10 to the organs 12. This displacement is monitored by a probe 16 for measurement. The result obtd. by the measurement, i.e., echo data, is transmitted via an ultrasonic transmitter/receiver 18 to a displacement quantity measuring instrument 20. The ultrasonic wave for deforming the tissue and the ultrasonic wave for measuring the deformation state are set at respectively different frequencies.
Patent JP-H02201163-A (JP)
Title: Testing method and apparatus for measuring total protein
Inventor: TEIMOSHII EMU KORIN
IPC: G01N33/493
Filed: 1989-12-12
Abstract: PURPOSE: To analyze the content of total protein or low molecular weight protein in urine and other liquid test sample accurately by composing a carrier matrix to be mixed with an indicator composition of a fibrous water absorptive basic material impregnated with a polymer urethane based compound exhibiting permeability to the liquid test sample. CONSTITUTION: Carrier for measuring total protein is composed of fibrous water absorptive basic material selected from filter paper, wood, paper for chromatography, cloth, cellulose acetate, polyvinyl chloride, polyacryl amide, etc. The basic material is impregnated with 0.1-10wt.% of a polymer urethane based compound and 85-99wt.% of an appropriate liquid carrier wherein dimethyformamide, N-methylpyrrolidone, dimethylsulfone or a mixture thereof is employed as the liquid carrier. This arrangement enhances color resolution of analysis and the concentration of albumin of about 30mg/dl or below can be measured.
Patent JP-H02165680-A (JP)
Title: Negative resistance element
Inventor: OKI ICHIRO
IPC: H01L47/00
Filed: 1988-12-20
Abstract: PURPOSE:To improve industrial throughput by forming a potential well having the layered structure of a superlattice with amorphous material. CONSTITUTION:Si single crystal 3 undergoes thermal oxidation, and SiO2 4 is formed. Amorphous Si3N4 5 is deposited thereon by a low pressure CVD method. The Si3N4 5 is doped with P or As by an ion implanting method. A potential for electrons is decreased, and a potential well is made deep. Thus resonance can be readily generated. Finally the upper part of the Si3N4 5 is oxidized, and SiO 4 is formed. In this way, the potential well can be formed readily over a broad range by using amorphous material, and mass production can be carried out.
Patent JP-H02165196-A (JP)
Title: Electronic musical instrument
Inventor: KIKUMOTO TADAO
IPC: G10H1/053
Filed: 1988-12-20
Abstract: PURPOSE:To facilitate the control of a musical tone by constituting the musical instrument so that musical tone control information which is varied as time elapses is generated by a musical tone control information generating means in a generation state corresponding to an operation touch, and a musical tone is generated by a musical tone generating means in a state controlled by this musical tone control information. CONSTITUTION:The instrument is an electronic musical instrument for controlling a musical tone by an operation touch of an operating piece, and provided with a sound pitch designating means 1, the operating piece 2, a musical tone control information generating means 3 for generating musical tone control information which is varied as time elapses in a generation state corresponding to the operation touch of the operating piece, and a musical tone generating means 4 for generating a musical tone of a sound pitch designated by the sound pitch designating means in a state controlled by the musical tone control information generated by said musical tone control information generating means. Accordingly, a control signal which is varied as time elapses is obtained without varying operating pressure of the operating piece 2 as time elapses. In such a way, even in the case of obtaining a delicate variation of the musical tone, the musical tone can be controlled easily.